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Series Information for AD1933YSTZ - Analog Devices


  • feature
    PLL generated or direct master clock Low EMI design DAC with 110 dB dynamic range and SNR u221296 dB THD + N 3.3 V single supply Tolerance for 5 V logic inputs Supports 24 bits and 8 kHz to 192 kHz sample rates Differential DAC output Log volume control with autoramp function SPIu00ae controllable for flexibility Software-controllable clickless mute Software power-down Right-justified, left-justified, I2 S, and TDM modes Master and slave modes up to 16-channel input/output 64-lead LQFP Qualified for automotive applications



The AD1933 is a high performance, single chip that provides eight digital-to-analog converters (DACs) with differential output using the Analog Devices, Inc., patented multibit sigma- delta (Σ-Δ) architecture. An SPI port is included, allowing a microcontroller to adjust volume and many other parameters. The AD1933 operates from 3.3 V digital and analog supplies. The AD1933 is available in a 64-lead (differential output) LQFP. Other members of this family include a single-ended DAC output version. The AD1933 is designed for low EMI. This consideration is apparent in both the system and circuit design architectures. By using the on-board PLL to derive the master clock from the LR clock or from an external crystal, the AD1933 eliminates the need for a separate high frequency master clock and can also be used with a suppressed bit clock. The DACs are designed using the latest Analog Devices continuous time architectures to further minimize EMI. By using 3.3 V supplies, power consumption is minimized, further reducing emissions.


Resolution (Bits):
Sampling Rate:
Input Channel Type:
Supply Voltage Range:
3V to 3.6V 4.5V to 5.5V
ADC / DAC Case Style:
No. of Pins:
Data Interface:
Operating Temperature Min:
Operating Temperature Max:
Product Range:
Automotive Qualification Standard:
RoHS Phthalates Compliant:
MSL 3 - 168 hours
No SVHC (07-Jul-2017)

Alternate Descriptions

RS Components
Analog Devices,AD1933YSTZ
Newark Electronics
IC, AUDIO DAC, 64BIT, 192KSPS, LQFP-64; Resolution (Bits):24bit; Sampling Rate:192kSPS; Input Channel Type:Serial; Supply Voltage Range:3V to 3.6V, 4.5V to 5.5V; ADC / DAC Case Style:LQFP; No. of Pins:64Pins; Data Interface:- RoHS Compliant: Yes
RS Components UK
Analog Devices,AD1933YSTZ
RS Components DE
24 bit-Bit D/A-Wandler, AD1933YSTZ 8-Kanal Seriell, LQFP 64-Pin Montage-Typ : SMD Stromversorgungs-Typ : Single Versorgungsspannung einzeln typ. : 3,3 V Referenzspannung : Extern, Intern Architektur : Delta Sigma Abmessungen : 10.2 x 10.2 x 1.45mm Länge : 10.2mm Betriebstemperatur max. : +105 °C Betriebstemperatur min. : –40 °C, Analog Devices
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Analog Devices,AD1933YSTZ
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Analog Devices,AD1933YSTZ